[Resolved] 2 Logins 1 WordPress Site

I have been struggling with something that seems simple enough but can’t figure it out.I have a wp-site that is split-up in 2 sections.1 is for Free Users and 2 is for Customers.

Using the login for the free users is nothing but the login for the Customers must be different because they will Register/login with a access code/voucher number that needs to be verified against the code/voucher number that’s in the db already and must be automatically assigned with level 2 with a redirect to the customer side of the website.

I do have s2member free but it needs paypal pro to give me what i want(sort of).
I don’t want to use paypal since I have my own payment method setup.